FKIE_CVE-2011-2882

Vulnerability from fkie_nvd - Published: 2011-07-21 23:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
Stack-based buffer overflow in the NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Enterprise Edition 8.1 before 8.1-67.7, 9.0 before 9.0-70.5, and 9.1 before 9.1-96.4 allows remote attackers to execute arbitrary code via crafted HTTP header data.
References
cve@mitre.orghttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=929
cve@mitre.orghttp://securityreason.com/securityalert/8358
af854a3a-2127-422b-91ae-364da2661108http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=929
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/8358
Impacted products
Vendor Product Version
citrix access_gateway 8.1
citrix access_gateway 9.0
citrix access_gateway 9.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:citrix:access_gateway:8.1:*:enterprise:*:*:*:*:*",
              "matchCriteriaId": "9A7BC4F8-DF07-499B-90CD-53EAB854014B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:access_gateway:9.0:*:enterprise:*:*:*:*:*",
              "matchCriteriaId": "0DCDF4DE-F0DF-427A-980C-62314FCE6A45",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:access_gateway:9.1:*:enterprise:*:*:*:*:*",
              "matchCriteriaId": "F409FE7A-88D6-4FFB-8D78-0C0FCFB5DD8E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in the NSEPA.NsepaCtrl.1 ActiveX control in nsepa.ocx in Citrix Access Gateway Enterprise Edition 8.1 before 8.1-67.7, 9.0 before 9.0-70.5, and 9.1 before 9.1-96.4 allows remote attackers to execute arbitrary code via crafted HTTP header data."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer basado en pila en el control ActiveX NSEPA.NsepaCtrl.1 en nsepa.ocx en Citrix Access Gateway Enterprise Edition v8.1 anterior a v8.1-67.7, v9.0 anterior a v9.0-70.5, y v9.1 anterior a v9.1-96.4 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de cabeceras HTTP manipuladas."
    }
  ],
  "id": "CVE-2011-2882",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2011-07-21T23:55:04.270",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=929"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://securityreason.com/securityalert/8358"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=929"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://securityreason.com/securityalert/8358"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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